c# cef cfx ChromiumFX 获取Response

废话少说，直接上代码

        //用字典来存储响应体
        private Dictionary<ulong, List<byte>> requestList = new Dictionary<ulong, List<byte>>();

        //先给ChromiumWebBrowser加上filter事件
        WebBrowser.RequestHandler.GetResourceResponseFilter += RequestHandler_GetResourceResponseFilter;
        //在ChromiumWebBrowser的资源加载完成后处理数据
        WebBrowser.RequestHandler.OnResourceLoadComplete += (s, e) => {
                if (requestList.ContainsKey(e.Request.Identifier))//判断键
                {
                     string DataStr = Encoding.UTF8.GetString(requestList[e.Request.Identifier].ToArray());//响应内容转成string类型
                     //
                     //在这里处理数据
                     //
                     requestList.Remove(e.Request.Identifier);//处理完数据从字典里面移除这条数据
                }
        }

        //filter事件
        private void RequestHandler_GetResourceResponseFilter(object s, CfxGetResourceResponseFilterEventArgs e)
        {
            CfxResponseFilter responseFilter = new CfxResponseFilter();
            ulong requestId = e.Request.Identifier;//请求id,用来做字典的键
            string requestUrl = e.Request.Url;//请求url,可以用来做一些过滤
            int totalWritten = 0;
            this.requestList.Add(e.Request.Identifier, new List<byte>());
            responseFilter.InitFilter += (s2, e2) => {
                e2.SetReturnValue(true);
            };
            responseFilter.Filter += (s2, e2) => {
                // 判断有没有数据要处理
                if (e2.DataIn == IntPtr.Zero && e2.DataOut == IntPtr.Zero)
                {
                    e2.SetReturnValue(CfxResponseFilterStatus.Done);
                    return;
                }
                // 将数据添加到字典里面去，当然你想直接在这里处理也可以
                if (e2.DataIn != IntPtr.Zero && e2.DataInSize > 0)
                {
                    byte[] inData = new byte[e2.DataInSize];
                    Marshal.Copy(e2.DataIn, inData, 0, (int)e2.DataInSize);
                    requestList[requestId].AddRange(inData);
                    e2.DataInRead = (UIntPtr)e2.DataInSize;
                }
                if (e2.DataOut != IntPtr.Zero && e2.DataOutSize > 0)
                {
                    int dataOutLen = Math.Min((int)requestList[requestId].Count - totalWritten, (int)e2.DataOutSize);
                    Marshal.Copy(requestList[requestId].ToArray(), totalWritten, e2.DataOut, dataOutLen);
                    e2.DataOutWritten = (UIntPtr)dataOutLen;
                    totalWritten += dataOutLen;
                }
                e2.SetReturnValue(CfxResponseFilterStatus.NeedMoreData);
            };
            e.SetReturnValue(responseFilter);
        }

完成，有不懂的地方欢迎留言，我看到就会回复